Networking basics (2023) | What is a switch, router, gateway, subnet, gateway, firewall & DMZ
#networkingbasics #switch #router #subnet #gateway #firewall #nat #dmz

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Hi Friends, I am Anshul Tiwari and welcome to our youtube channel ITkFunde.

About this video -
In this video, we will understand the networking basics. We will understand what is a
- Switch
- Router
- Gateway
- Subnet
- Firewall
- NAT
- DMZ
- Port forwarding

We will understand computer networking fundamentals using a "School" analogy. This video will give you an easy understanding of these concepts which we use on a daily basis.

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Curious about the devices powering networks? In this video, we dive into essential network devices like routers, switches and firewalls, explaining their roles in connectivity and security. Learn how modems, access points, load balancers and more work together to keep data flowing smoothly.

📌 Topics Covered:
- What are Network Devices?
- Routers, Switches, Hubs
- Modems, Access Points, Firewalls
- Network Interface Cards, Repeaters
- Bridges, Gateways, Load Balancers

Link to our video on the OSI Model: https://youtu.be/v4sRKGarh5Q
Link to our video on IP Addresses: https://youtu.be/zZ02fvBXNAI
Link to our video on Firewalls: https://youtu.be/1oYUdwL2p_A
Link to our video on Network Protocols: https://youtu.be/1zVZ9cWFnCc
Link to our video on MAC Addresses: https://youtu.be/IW6CX7hzYRI

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Timestamps:
0:00 - Intro
0:25 - What are Network Devices?
1:13 - Router
2:18 - Switch
3:20 - Hub
4:02 - Modem
4:54 - Access Point (AP)
5:47 - Firewall
6:32 - Network Interface Card (NIC)
7:26 - Repeater
8:10 - Bridge
8:53 - Gateway
9:45 - Load Balancer
10:38 - Conclusions
11:09 - Outro

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